#ifndef TEACHER_H
#define TEACHER_H

#include <QObject>

class Teacher : public QObject
{
    Q_OBJECT
public:
    explicit Teacher(QObject *parent = nullptr);

signals:
    // 信号没有返回值
    // 信号只需要声明，不需要实现
    void hungry();
    void hungry(const QString &food);

};

#endif // TEACHER_H
